Annulment vs. Divorce in Florida: Complete 2026 Legal Guide

Florida law treats annulment and divorce as fundamentally different legal processes with distinct outcomes, requirements, and consequences. An annulment in Florida declares that a valid marriage never legally existed, returning both parties to their pre-marriage status, while a divorce (dissolution of marriage) formally ends a legally recognized union. Under Fla. Stat. § 61.052, divorce requires only proving the marriage is "irretrievably broken," whereas annulment demands clear and convincing evidence of specific legal defects such as bigamy, fraud, or lack of consent. The filing fee for both proceedings is $408 plus a $10 summons fee, totaling $418 in most Florida counties as of March 2026. Florida has no specific annulment statute—courts rely entirely on case law and common law principles established through appellate decisions over more than a century of precedent.

What Is the Difference Between Annulment and Divorce in Florida

An annulment in Florida legally erases a marriage from existence, treating it as if the wedding ceremony never occurred, while a divorce acknowledges the marriage was valid but terminates it going forward. Florida courts grant annulments only when specific legal defects existed at the time of the marriage ceremony—not because of problems that developed afterward. The practical difference affects property rights, spousal support eligibility, and how each party's marital history appears on legal records. Understanding annulment vs divorce Florida distinctions is essential before deciding which legal remedy to pursue.

Florida is one of the few states without a specific annulment statute. Instead, Florida courts rely on common law principles and case law precedent established through appellate court decisions dating back to the 1800s. This means judges have significant discretion in annulment cases, and outcomes depend heavily on the specific facts presented and the quality of evidence supporting the petition.

The most critical distinction involves the legal status of the union itself. After a divorce, you were married and are now divorced—that marriage remains part of your legal history. After an annulment, the law treats you as if that marriage never happened. This affects everything from insurance benefits to inheritance rights to how you answer questions about previous marriages on future legal documents.

Grounds for Annulment in Florida

Florida recognizes two categories of invalid marriages that qualify for annulment: void marriages and voidable marriages. A void marriage was never legally valid from its inception and can be challenged at any time by either party or even by a third party with standing. A voidable marriage is technically valid until one of the affected parties successfully petitions the court to annul it—if no one challenges the marriage, it remains legally binding. Understanding these annulment grounds is essential for determining whether your situation qualifies.

Void Marriages in Florida

Void marriages in Florida include three specific categories: bigamy, incest, and marriages involving a permanently mentally incapacitated person. Bigamy—where one spouse is already legally married to another living person—accounts for approximately 99% of all annulment cases in Florida according to family law practitioners. Under Florida law, bigamy is also a third-degree felony, carrying potential penalties of up to 5 years in prison and $5,000 in fines.

Incestuous marriages between close blood relatives or certain family members by marriage are automatically void under Florida law. The prohibited relationships include marriages between ancestors and descendants, siblings (including half-siblings), aunts and nephews, and uncles and nieces.

Marriages where one party lacks permanent mental capacity to consent are also void from inception. This requires proof that the person was adjudged mentally incapacitated under Florida law and could not understand the nature and consequences of the marriage contract.

Voidable Marriages in Florida

Voidable marriages can be annulled when one party proves specific defects existed at the time of the ceremony. These grounds include temporary lack of mental capacity due to intoxication, drugs, or mental illness at the time of the ceremony. The key word is "temporary"—the incapacity must have been present during the wedding but not permanent.

Fraud or misrepresentation that goes to the "essence of the marital relationship" provides grounds for annulment. Florida courts have ruled that qualifying fraud must relate to fundamental aspects of marriage, such as the intent to live together as spouses, the intent to have children, or concealment of the inability to consummate the marriage. Misrepresentations about wealth, social status, or even past criminal history generally do not qualify.

Duress or coercion occurs when one party was forced or threatened into marriage against their will. Courts require evidence of genuine threats or pressure that would overcome a reasonable person's free will.

Underage marriage without proper consent provides grounds when one or both parties were under 18 years old and did not have parental consent or court approval as required by Florida law.

Permanent physical incapacity to consummate the marriage—when undisclosed before the wedding—may justify annulment. The petitioner must prove they were unaware of the condition before marriage and that the incapacity is permanent.

How to File for Annulment in Florida

Filing for annulment in Florida requires submitting a Petition for Annulment to the circuit court in the county where you or your spouse resides. The process costs $408 for the filing fee plus $10 for summons issuance, totaling $418 in most Florida counties as of March 2026. Unlike divorce, which requires 6 months of Florida residency under Fla. Stat. § 61.021, annulment does not have a specific statutory residency requirement—though courts typically require some connection to the jurisdiction.

The petitioner must clearly state the grounds for annulment and provide supporting evidence. Florida courts presume marriages are valid, placing the burden of proof on the party seeking annulment. You must present "clear and convincing evidence"—a higher standard than the "preponderance of evidence" used in most civil cases—that the marriage was void or voidable from inception.

Required Documentation for Florida Annulment

Successful annulment petitions typically require substantial documentation proving the marriage defect. For bigamy cases, this includes certified copies of the prior marriage certificate and proof that no valid divorce was obtained. For fraud cases, courts often require witness testimony, communications showing the fraudulent intent, and documentation of when the fraud was discovered.

Medical records may be necessary for cases involving mental incapacity or physical incapacity to consummate. The Florida Courts Self-Help website provides standard forms, but annulment cases often require additional customized pleadings given their complex evidentiary requirements.

Annulment Timeline and Process

Unlike divorce, Florida annulment has no mandatory 20-day waiting period before final judgment. However, the actual timeline depends heavily on case complexity and whether your spouse contests the petition. Uncontested annulments with clear evidence of void marriage grounds (such as documented bigamy) may conclude within 60 to 90 days. Contested cases involving disputed facts about fraud or consent can take 6 to 12 months or longer.

Time Limits for Filing Annulment in Florida

Florida law does not impose a specific statute of limitations for filing an annulment petition. However, courts strongly favor parties who act promptly after discovering the grounds for annulment. Delay can be fatal to your case—continuing the marriage after learning about fraud, for example, may constitute "ratification" that bars annulment.

For voidable marriages based on fraud, duress, or temporary incapacity, Florida courts have established that sexual consummation of the marriage after the injured party discovers the defect can ratify the marriage and eliminate annulment as an option. This rule reflects the legal principle that continuing marital relations with full knowledge of the problem implies acceptance of the marriage.

Void marriages (bigamy, incest, permanent mental incapacity) technically can be challenged at any time since they were never legally valid. However, practical considerations such as evidence preservation and witness availability make prompt action advisable even for void marriages.

Divorce Requirements in Florida

Florida divorce requires meeting specific statutory requirements that differ significantly from annulment. Under Fla. Stat. § 61.021, at least one spouse must have resided in Florida for a minimum of 6 months before filing. Residency can be proven through a valid Florida driver's license, voter registration card, Florida identification card, or testimony from a third party who can verify residency.

Florida is a pure no-fault divorce state. Under Fla. Stat. § 61.052, the only grounds for divorce are that the marriage is "irretrievably broken" or that one spouse has been adjudged mentally incapacitated for at least 3 years. You cannot file for divorce based on adultery, abandonment, cruelty, or any other fault-based grounds—Florida eliminated these grounds decades ago.

The 20-day waiting period under Fla. Stat. § 61.19 begins when you file your petition, not when your spouse is served. This is among the shortest waiting periods in the United States. A judge may waive this period upon showing that "injustice would result from this delay," though waivers are granted rarely and require compelling circumstances.

Property Division: Annulment vs. Divorce

Property division represents one of the most significant practical differences between annulment and divorce in Florida. Since an annulment declares the marriage never legally existed, there is technically no "marital property" to divide—each party theoretically leaves with whatever they brought into the relationship.

In contrast, Florida divorce triggers equitable distribution under Fla. Stat. § 61.075. Courts begin with the presumption that marital assets and liabilities should be divided equally (50/50) unless factors justify unequal distribution. Marital property includes all assets acquired during the marriage, retirement benefits earned during marriage, and appreciation of premarital assets resulting from marital efforts or funds.

However, Florida courts have discretion to apply equitable principles in annulment cases to prevent unjust outcomes. Judges may consider the length of the relationship, each party's contributions, and basic fairness when making property determinations in annulment proceedings.

Alimony and Spousal Support Considerations

Alimony is generally not available in Florida annulment cases because the marriage is deemed never to have legally existed. Without a valid marriage, there is no legal basis for ongoing spousal support obligations. This represents a major financial consideration when choosing between annulment vs divorce Florida proceedings.

However, Florida courts have carved out exceptions for cases involving extreme unfairness. In the landmark case of Kindle v. Kindle, a Brevard County court awarded permanent alimony to a wife following annulment of a bigamous marriage that had lasted more than 20 years. The appellate court upheld this award, finding the wife was an "innocent victim" of her husband's fraud, and denying alimony after two decades would be fundamentally unjust.

In divorce cases, Florida law provides for various types of alimony under Fla. Stat. § 61.08: bridge-the-gap alimony (maximum 2 years), rehabilitative alimony, and durational alimony (limited to 50-75% of marriage length depending on duration). Following the 2023 alimony reform, permanent alimony has been eliminated for new cases in Florida divorce proceedings.

Impact on Children

Children born during a marriage that is later annulled remain legitimate under Florida law—annulment does not affect their legal status as children of both parents. Child custody, parenting time, and child support matters are handled identically whether parents obtain an annulment or a divorce.

Florida courts determine parenting arrangements based on the "best interests of the child" standard regardless of how the parents' relationship ends. Under Fla. Stat. § 61.13, courts consider factors including each parent's capacity to provide for the child's needs, the continuity of the child's home and school, and the child's preference if mature enough.

Child support calculations follow Florida's statutory guidelines under Fla. Stat. § 61.30, which use both parents' net incomes and the number of overnights each parent has with the child. The guidelines apply equally to annulment and divorce cases.

When to Choose Annulment Over Divorce

Annulment may be preferable when you have clear evidence of void or voidable marriage grounds and want your legal record to reflect that the marriage was invalid from the start. Religious considerations often motivate annulment requests, as some faiths do not recognize divorce but do accept annulment. Additionally, annulment may be strategically advantageous when property division under equitable distribution would produce unfavorable results.

Divorce is typically the more practical choice when annulment grounds do not exist or cannot be proven with clear and convincing evidence. Florida's no-fault divorce system is straightforward—you need only prove residency and that the marriage is irretrievably broken. No evidence of wrongdoing is required, and one spouse's insistence that the marriage is over is essentially sufficient.

Consider these factors when deciding:

Duration of marriage—annulment becomes harder to obtain and less practical as years pass. Marriages lasting more than a few years generally proceed through divorce unless void marriage grounds (bigamy, incest) exist.

Financial complexity—if significant assets were acquired during the relationship, divorce provides clear equitable distribution rules. Annulment leaves property division to judicial discretion.

Alimony needs—if you require ongoing spousal support, divorce is almost always the better path. Annulment rarely results in alimony awards.

Evidence availability—annulment requires proving specific defects with clear and convincing evidence. If you cannot definitively prove fraud, bigamy, or other grounds, divorce is more likely to succeed.

Florida Annulment vs. Divorce: Cost Comparison

Both annulment and divorce proceedings begin with the same $408 filing fee plus $10 summons issuance fee under Fla. Stat. § 28.241. However, total costs can vary significantly based on case complexity.

Annulment cases often require more attorney time due to the evidentiary complexity of proving marriage defects. Expert witnesses—including medical professionals for incapacity cases or investigators for bigamy cases—add significant costs. Divorce cases involving custody disputes or complex asset division can also become expensive, but straightforward uncontested divorces are generally less costly than annulments.

Fee waivers are available for both proceedings if your household income falls below 200% of federal poverty guidelines (approximately $31,200 for an individual or $42,400 for a family of two in 2026). File Florida Supreme Court Form 12.980(b) to request indigency status.

How Courts Decide Between Annulment and Divorce

Florida courts do not grant annulments simply because the petitioner prefers one over divorce—you must prove valid legal grounds exist. Judges begin with the presumption that all marriages are valid and require clear and convincing evidence to overcome this presumption. If you cannot meet this evidentiary burden, the court may convert your annulment petition into a divorce proceeding.

The timing of your filing matters significantly. Courts scrutinize whether the petitioner acted promptly after discovering grounds for annulment. Continuing marital relations or allowing years to pass after learning about fraud suggests acceptance of the marriage, potentially barring annulment relief.

Judges also consider the practical consequences of each remedy. In cases where annulment would produce significantly unjust outcomes—particularly involving innocent parties who relied on the marriage's validity—courts may apply equitable principles or, as in Kindle v. Kindle, award support despite the annulment.

Frequently Asked Questions

How long do you have to be married to get an annulment in Florida?

Florida law imposes no specific time limit for annulment based on marriage duration. An annulment can be obtained whether you have been married 1 day or 20 years, provided you can prove valid grounds such as bigamy, fraud, or incest. However, courts expect prompt action after discovering the defect—delay may constitute ratification, especially for voidable marriages.

Can I get an annulment in Florida if I was married for less than a year?

Marriage duration alone does not qualify you for annulment in Florida. You must prove the marriage was void (bigamy, incest, permanent mental incapacity) or voidable (fraud, duress, temporary incapacity). A short marriage makes proving some grounds easier—for example, fraud discovered within months is more credible—but you still need evidence of specific legal defects.

What happens to property if my Florida marriage is annulled?

Since annulment declares the marriage never legally existed, there is technically no "marital property" to divide. Each party generally leaves with property titled in their name or that they brought into the relationship. However, Florida courts may apply equitable principles to prevent unjust outcomes, particularly in longer relationships or where one party significantly contributed to the other's assets.

Is adultery grounds for annulment in Florida?

No, adultery does not provide grounds for annulment in Florida. Adultery is conduct that occurs during an otherwise valid marriage—it does not make the marriage void or voidable from inception. Florida is also a no-fault divorce state, so adultery is not grounds for divorce either, though it may be considered in alimony determinations if it caused financial dissipation.

How much does an annulment cost in Florida compared to divorce?

Both proceedings require the same $408 filing fee plus $10 summons fee. Total costs for an uncontested annulment typically range from $2,500 to $5,000 with attorney representation, while contested annulments can exceed $15,000 due to complex evidentiary requirements. Uncontested divorces generally cost less ($1,500 to $3,500), though contested divorces with custody disputes can exceed $25,000.

Can I receive alimony if my marriage is annulled in Florida?

Alimony is rarely awarded in Florida annulment cases because the marriage is deemed never to have existed. However, courts have made exceptions—most notably in Kindle v. Kindle, where permanent alimony was awarded following annulment of a 20-year bigamous marriage to protect the innocent spouse. Such exceptions require extreme circumstances involving long duration and clear victimization by fraud.

Does an annulment affect child custody or support in Florida?

No, children born during an annulled marriage remain legitimate, and custody and support matters proceed identically to divorce cases. Florida courts determine parenting arrangements based on the child's best interests under Fla. Stat. § 61.13. Child support follows the same statutory guidelines regardless of whether parents obtained annulment or divorce.

What evidence do I need to prove fraud for a Florida annulment?

You must prove fraud that goes to the "essence of the marital relationship" with clear and convincing evidence. This typically includes documentation of the misrepresentation (such as communications or records), evidence showing when you discovered the fraud, and proof that you acted promptly after discovery. Qualifying fraud relates to fundamental marriage aspects—intent to cohabitate, intent to have children, or concealment of inability to consummate—not financial or social status misrepresentations.

Can I file for annulment if I was intoxicated when I got married in Florida?

Yes, temporary mental incapacity due to intoxication at the time of the ceremony can provide grounds for annulment in Florida. However, you must prove you lacked capacity to understand the marriage contract during the ceremony and that you did not ratify the marriage afterward. Continuing marital relations after "sobering up" typically constitutes ratification and bars annulment.

What is the difference between void and voidable marriages in Florida?

A void marriage was never legally valid and can be challenged at any time by either party—these include bigamous, incestuous, and permanently mentally incapacitated unions. A voidable marriage is technically valid until successfully challenged and includes marriages based on fraud, duress, temporary incapacity, or underage status. Voidable marriages can be "ratified" through continued marital relations after discovering the defect, while void marriages cannot be made valid under any circumstances.